EP09.38: Placental pathology in pregnancies complicated by right heart obstructive lesions.

This article, titled "EP09.38: Placental pathology in pregnancies complicated by right heart obstructive lesions," explores the characteristics of placentas in pregnancies with right heart obstructive congenital lesions (RHO) and their correlation with morphological and ultrasound anomalies. The study analyzed 112 fetal placentas affected by coronary heart disease (CHD) from March 2021 to October 2023. The results showed that RHO+ placentas displayed signs of vascular malperfusion (VM) on the fetal side, with higher avascular villi and fetal inflammatory infiltrate. The study suggests that further investigation is needed to understand the unique pathophysiology of RHO+ placentas. [Extracted from the article]